Hao Huimin 4
4 · ION GEOPHYSICAL CORP · Filed Mar 2, 2011
Insider Transaction Report
Form 4
Hao Huimin
Director
Transactions
- Award
Common stock
2011-03-01+19,000→ 19,000 total - Tax Payment
Common stock
2011-03-01$12.82/sh−5,700$73,074→ 13,300 total
Footnotes (1)
- [F1]Includes 8,000 shares of stock issued as an initial grant upon appointment as a director and 11,000 shares of stock representing his pro rata portion of the first annual grant to directors. All shares are vested upon grant.